CN109648396A - External-cooling type micro lubricating manipulator, lathe and lubricating method - Google Patents
External-cooling type micro lubricating manipulator, lathe and lubricating method Download PDFInfo
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- CN109648396A CN109648396A CN201910049758.7A CN201910049758A CN109648396A CN 109648396 A CN109648396 A CN 109648396A CN 201910049758 A CN201910049758 A CN 201910049758A CN 109648396 A CN109648396 A CN 109648396A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1038—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality
- B23Q11/1046—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality using a minimal quantity of lubricant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1076—Arrangements for cooling or lubricating tools or work with a cutting liquid nozzle specially adaptable to different kinds of machining operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1084—Arrangements for cooling or lubricating tools or work specially adapted for being fitted to different kinds of machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1038—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality
- B23Q11/1061—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality using cutting liquids with specially selected composition or state of aggregation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1069—Filtration systems specially adapted for cutting liquids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Manipulator (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The present invention provides a kind of external-cooling type micro lubricating manipulator, lathe and lubricating methods, belong to lubrication technical field.Above-mentioned external-cooling type micro lubricating manipulator includes suspended structure, mechanical arm, controller and mist of oil generating means, and for suspended structure for mechanical arm to be fixedly connected with rack, the free end of mechanical arm is provided with nozzle；Mist of oil generating means are connect with nozzle, and controller can control manipulator motion and make nozzle that mist of oil is sprayed onto machining area.In use, controller processes operating condition according to the type of cutter and workpiece material etc. to select corresponding lubrication parameter；Detecting element controls first motor by controller according to the real-time change of Working position and the second motor rotates, so as to adjust the position of nozzle.Above-mentioned design enables nozzle to be always maintained at effectively lubricating and cooling to cutting zone, has not only been avoided that waste lubricant, but also can guarantee the stability of workpiece quality.
Description
Technical field
The present invention relates to lubrication technical fields, in particular to a kind of external-cooling type micro lubricating manipulator, lathe and profit
Sliding method.
Background technique
Micro lubricating is often referred to formation after compressed gas to be mixed to vaporization with the lubricating oil of denier and contains micron-sized liquid
Oil dripping mist is ejected into cutting zone by nozzle at high speeds, to carry out lubrication side that is effectively cooling and lubricating to cutting zone
Formula.Based on the nozzle location of the external-cooling type micro lubricating manipulator occurred currently on the market adjusts in a manner of carrying out manually,
It is adjusted repeatedly when the length variation of each cutting element, there are problems that spending the time.
Therefore it provides it is a kind of can in real time, the external-cooling type micro lubricating manipulator of adjust automatically micro lubricating parameter, to using
The processing and manufacturing of micro lubricating cooling means has very important meaning.
Summary of the invention
The purpose of the present invention is to provide a kind of external-cooling type micro lubricating manipulators, can be adjusted in real time according to processing operating condition
Whole lubricating place.
Another object of the present invention is to provide a kind of lathes, and which employs above-mentioned lubricating arrangements.
Another object of the present invention, which also resides in, provides a kind of micro lubricating method, and which employs above-mentioned lathe, Neng Gougen
Lubrication parameter is adjusted in real time according to processing situation.
The present invention is implemented as follows:
A kind of external-cooling type micro lubricating manipulator, comprising:
Suspended structure；
Mechanical arm, the mechanical arm include connecting rod and Fuel Injector Bar, and one end of the connecting rod and the suspended structure can
Rotation connection, the other end are rotatably connected with the Fuel Injector Bar；The free end of the Fuel Injector Bar is provided with nozzle；
First motor is provided in the suspended structure, the first motor and the connecting rod are sequentially connected, for driving
Move the connecting rod rotation；The junction of the connecting rod and the Fuel Injector Bar is provided with the second motor, for driving the spray
Beam hanger rotation；
Controller and detecting element, the controller are electrically connected with the first motor and second motor, the inspection
It surveys element to be electrically connected with the controller, for detecting processing operating condition；
Mist of oil generating means, the mist of oil generating means are connect with the nozzle, for providing mist of oil to the nozzle.
Further；
The mist of oil generating means include air compressor, fuel tank, air driven pump and air-fuel mixture valve, the air compressor
It is connect respectively with the air-fuel mixture valve with the air driven pump, the air driven pump is connect with the fuel tank；
The air-fuel mixture valve is connect with the nozzle.
Further；
The mist of oil generating means further include solenoid valve and air processor, and the solenoid valve and the air processor are set
It sets on the connecting line of the air compressor and the air-fuel mixture valve.
Further；
The connecting rod and the Fuel Injector Bar are hollow structure, the air driven pump, air-fuel mixture valve, air processor and
The solenoid valve is arranged in connecting rod；The connecting line of the air-fuel mixture valve and the nozzle is arranged in the Fuel Injector Bar
In.
Further；
The connecting rod includes first connecting rod and second connecting rod, and one end of the first connecting rod can turn with the suspended structure
Dynamic connection, the other end are rotatably connected with the second connecting rod；The second connecting rod is rotatably connected with the Fuel Injector Bar；
The junction of the first connecting rod and the second connecting rod is provided with third motor；The third motor and the control
Device electrical connection processed.
Further；
Bearing is arranged on the first connecting rod, the first connecting rod is connect by the bearing with the suspended structure.
Further；
It further include shield, the shield is connect with the suspended structure, and the controller and the first motor are equal
It is arranged in the shield.
Further；
The controller is single-chip microcontroller or PLC.
A kind of lathe, which is characterized in that the lathe includes that main shaft, rack and the external-cooling type micro lubricating are mechanical
Hand, the suspended structure are connect with the rack；The controller includes storage unit, reading unit and control unit, described
Storage unit and the reading unit are electrically connected with the control unit respectively.
A kind of micro lubricating method, the lubricating method have used the lathe, which is characterized in that including following step
It is rapid:
A. lubrication strategies information is stored in advance in the memory unit；Lubrication strategies information include machined parameters and with processing
The corresponding lubrication parameter of parameter, machined parameters include cutter model, the speed of mainshaft, cutter material, workpiece material, lathe temperature,
Working position；Lubrication parameter includes lubricating oil spouting velocity, lubricating place, flow and air pressure；
B. start main shaft and lubricating arrangement, lubricating arrangement adjust lubrication parameter according to the variation of machined parameters in real time.
The beneficial effects of the present invention are:
The external-cooling type micro lubricating manipulator and lathe that the present invention obtains by above-mentioned design, in use, main shaft band is started building
Part rotation；Cutter does feed motion.Controller processes operating condition according to the type of cutter and workpiece material etc. to select corresponding profit
Sliding parameter；Detecting element controls first motor by controller according to the real-time change of Working position and the second motor rotates, from
And adjust the position of nozzle.Above-mentioned design enables nozzle to be always maintained at effectively lubricating and cooling to cutting zone, can
Waste lubricant is avoided, and can guarantee the stability of workpiece quality.
Above-mentioned micro lubricating method enables lubricating arrangement to adjust lubrication parameter in real time according to different operating conditions, to optimize
Lubrication strategies improve workpiece processing quality to the maximum extent.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the overall schematic of external-cooling type micro lubricating manipulator provided by the invention；
Fig. 2 is the structural schematic diagram of numerical control device and mechanical arm in external-cooling type micro lubricating manipulator provided by the invention；
Fig. 3 is the schematic diagram of internal structure of external-cooling type micro lubricating manipulator provided by the invention；
Fig. 4 is mechanical arm schematic diagram of internal structure provided by the invention；
Fig. 5 is the structure chart of control cabinet provided by the invention；
Fig. 6 is adjustable angle parameter figure provided by the invention；
Fig. 7 is the space variable location drawing provided by the invention.
Icon: 1- main shaft；2- clip；3- control cabinet；4- suspended structure；5- air compressor；6- third motor；7- oil
Case；8- connecting rod；9- nozzle；10- workbench；11- workpiece；12- cutter；13- fixture；14- controller；15- shield；16-
First motor；17- connector；18- bearing；The second motor of 19-；20- air-fuel mixture valve；21- air driven pump；22- pneumatic operated valve；23-
Solenoid valve；24- air processor；25- fixed plate.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below to protect
The scope of the present invention of shield, but it is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.
In the description of the present invention, it is to be understood that, indicating position or the term of positional relationship are based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the equipment of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be on or below second feature
Directly contacted including the first and second features, also may include the first and second features be not direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature second spy
Right above sign and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature it
Under, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of first feature horizontal height
Less than second feature.
Embodiment:
Fig. 1 and Fig. 2 are please referred to, a kind of external-cooling type micro lubricating manipulator is present embodiments provided, is mainly used for lathe
Workpiece 11 is lubricated in workpieces processing 11, and lubrication strategies are adjusted according to processing operating condition in real time.Above-mentioned external-cooling type is micro
Lubricating machinery hand includes suspended structure 4, mechanical arm, controller 14 and mist of oil generating means, suspended structure 4 be used for by mechanical arm with
Rack is fixedly connected, and the free end of mechanical arm is provided with nozzle 9；Mist of oil generating means are connect with nozzle 9, and controller 14 can be controlled
Manipulator motion processed makes nozzle 9 that mist of oil is sprayed onto machining area.
Specifically, Fig. 1-Fig. 6 is please referred to, suspended structure 4 is the connection structure of clamping hoop type, and one end is used to connect with rack
It connects, the other end includes shield 15 for being provided with control cabinet 3, control cabinet 3；Controller 14 is arranged in shield 15.Protection
The lower part of cover 15 is provided with mounting hole, bearing 18 is provided in mounting hole, bearing 18 is for installing mechanical arm.In shield 15 also
It is provided with first motor 16, for being sequentially connected with mechanical arm, and mechanical arm is driven to rotate.Above structure makes first motor 16
It is integrated in shield 15 with controller 14 Deng, not only makes overall structure compact, moreover it is possible to play to controller 14 anti-
Shield effect.
Mechanical arm includes connecting rod 8 and Fuel Injector Bar；One end of connecting rod 8 is rotatably connected with suspended structure 4, the other end with
Fuel Injector Bar is rotatably connected, and the free end of Fuel Injector Bar is provided with nozzle 9.The upper end of connecting rod 8 and the first electricity in suspended structure 4
Machine 16 is sequentially connected, and first motor 16 can drive entire mechanical arm to rotate around vertical axes, to drive atomizer in horizontal plane
Interior rotation.The hinged place of Fuel Injector Bar and connecting rod 8 is provided with the second motor 19, and the second motor 19 is for driving Fuel Injector Bar vertical
Rotation in surface, to change atomizer oil spout height.
Further, in order to increase the amplitude of atomizer height adjustment, connecting rod 8 includes the first connecting rod being hinged and the
The upper end of two connecting rods, first connecting rod is connect with suspended structure 4, and lower end is hinged with second connecting rod.First connecting rod and second connecting rod
Hinged place is provided with third motor 6, and for driving second connecting rod to rotate in perpendicular, second connecting rod drives third motor 6
Fuel Injector Bar is mobile, so that height corresponding change of the atomizer relative to workpiece 11.
Mist of oil generating means include air compressor 5, fuel tank 7, air driven pump 21, solenoid valve 23, air processor 24 and oil
Gas mixing valve 20.Air compressor 5 is directly connected to air processor 24, and the compressed air come out from air compressor 5 is passed through
It is entered in solenoid valve 23 after the processing of air processor 24 by air throttle, solenoid valve 23 is connect with air-fuel mixture valve 20.Fuel tank 7
It is connect by hose with air driven pump 21, air driven pump 21 is transported in air-fuel mixture valve 20 after extracting lubricating oil out by connecting tube.
Lubricating oil and compressed air are mixed to form mist of oil in air-fuel mixture valve 20, and are sprayed under the action of compressed air by nozzle 9
Out.Above-mentioned air processor 24 is mainly used for removing the moisture etc. in compressed air, in order to reduce the water content of mist of oil, mentions
High lubricant effect.Solenoid valve 23 is used to control the on-off of compressed air.
Further, connecting rod 8 and Fuel Injector Bar are hollow structure, air driven pump 21, air-fuel mixture valve 20, air processor 24
It is arranged in connecting rod 8 with solenoid valve 23；The connecting line of air-fuel mixture valve 20 and nozzle 9 is arranged in Fuel Injector Bar.It is above-mentioned
Design is so that the most of connecting line and respective element of mist of oil generating means are integrated in mechanical arm, so that overall structure
It is compact；And can prevent from damaging connecting line and element when manipulator motion, improve the global reliability of device.
In the present embodiment, controller 14 uses PLC, and detecting element includes position sensor and velocity sensor.Position
Set the cutting position of sensor real-time monitoring cutter 12,1 revolving speed of velocity sensor real-time monitoring main shaft；It is passed back by detecting element
Data, controller 14 controls mist of oil generating means and provides corresponding mist of oil.
The working principle of lubricating arrangement provided in this embodiment is as follows:
The revolvable angle parameter theta 1 of three motor institutes, θ 2, θ 3 in the present apparatus.When controller 14 reads machine tool 12
When variation, when becoming No. two cutter 12L2, D2 such as the long L1 of 12 bar of No.1 cutter, diameter D1, Systematic selection it is pre-set two
Number 12 optimum nozzle of cutter, 9 location schemes, then pass through the rotation of first motor 16, the second motor 19, third motor 6, change angle
Degree is θ 1', θ 2', θ 3', reaches preferred plan position.
As shown in fig. 7, Fig. 7 is the attainable spatial position schematic diagram of present apparatus institute, 16- first motor 16 is able to achieve level
The rotation of 360 ° of direction, the second motor of 6- 19 are able to achieve vertical direction 180 degree direction and rotate, and 19- third motor 6 can drive 9- nozzle
9 rotate in the nearly 360 ° of directions of vertical direction.
Lubricating arrangement provided in this embodiment has the beneficial effect that:
Since conventional micro lubricating mode can not adjust micro lubricating parameter (flow, flow velocity, air pressure, injection in real time
Angle, range etc.), and process that operating condition is often continually changing, such as different cutting depth needs different lubricating fluids, cuts
Liquid, which is unable to adjust, will lead to temperature raising or the waste of cutting fluid, and cutting fluid spray is for another example directly blocked after 12 angulation change of cutter
It penetrates, cutting fluid cannot be injected in machining area, directly lose lubrication ability.Therefore the external-cooling type micro lubricating that can not be adjusted
Manipulator can make machining area lubrication and cooling performance lower than desired effect, cause processing quality unstable, when serious even
Directly contribute scrapping for workpiece 11.And the lubricating arrangement in the present embodiment can be adjusted in real time according to the real-time change of processing operating condition
Whole lubrication strategies avoid the waste of lubricant, improve lubricant effect and cooling effect；And it can guarantee 11 mass of workpiece
Stability.
Embodiment 2:
A kind of lathe and lubricating method are present embodiments provided, lathe includes outer in main shaft 1, rack and embodiment 1
Cold type micro lubricating manipulator, suspended structure 4 are connect with rack；Controller 14 includes that storage unit, reading unit and control are single
Member, storage unit and reading unit are electrically connected with control unit respectively.
Lubricating method has used lathe, comprising the following steps:
A. lubrication strategies information is stored in advance in the memory unit；Lubrication strategies information include machined parameters and with processing
The corresponding lubrication parameter of parameter, machined parameters include 12 model of cutter, 1 revolving speed of main shaft, 12 material of cutter, 11 material of workpiece, machine
Bed tempertaure, Working position；Lubrication parameter includes lubricating oil spouting velocity, lubricating place, flow and air pressure；
B. start main shaft 1 and lubricating arrangement, lubricating arrangement adjust lubrication parameter according to the variation of machined parameters in real time.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of external-cooling type micro lubricating manipulator characterized by comprising
Suspended structure；
Mechanical arm, the mechanical arm include connecting rod and Fuel Injector Bar, and one end of the connecting rod and the suspended structure can be rotated
Connection, the other end are rotatably connected with the Fuel Injector Bar；The free end of the Fuel Injector Bar is provided with nozzle；
First motor is provided in the suspended structure, the first motor and the connecting rod are sequentially connected, for driving
State connecting rod rotation；The junction of the connecting rod and the Fuel Injector Bar is provided with the second motor, for driving the Fuel Injector Bar
Rotation；
Controller and detecting element, the controller are electrically connected with the first motor and second motor, the detection member
Part is electrically connected with the controller, for detecting processing operating condition；
Mist of oil generating means, the mist of oil generating means are connect with the nozzle, for providing mist of oil to the nozzle.
2. external-cooling type micro lubricating manipulator according to claim 1, it is characterised in that:
The mist of oil generating means include air compressor, fuel tank, air driven pump and air-fuel mixture valve, the air compressor and institute
It states air driven pump to connect with the air-fuel mixture valve respectively, the air driven pump is connect with the fuel tank；
The air-fuel mixture valve is connect with the nozzle.
3. external-cooling type micro lubricating manipulator according to claim 2, it is characterised in that:
The mist of oil generating means further include solenoid valve and air processor, and the solenoid valve and air processor setting exist
On the connecting line of the air compressor and the air-fuel mixture valve.
4. external-cooling type micro lubricating manipulator according to claim 3, it is characterised in that:
The connecting rod and the Fuel Injector Bar are hollow structure, the air driven pump, air-fuel mixture valve, air processor and described
Solenoid valve is arranged in connecting rod；The connecting line of the air-fuel mixture valve and the nozzle is arranged in the Fuel Injector Bar.
5. external-cooling type micro lubricating manipulator according to claim 1, it is characterised in that:
The connecting rod includes first connecting rod and second connecting rod, and one end of the first connecting rod rotatably connects with the suspended structure
It connects, the other end is rotatably connected with the second connecting rod；The second connecting rod is rotatably connected with the Fuel Injector Bar；
The junction of the first connecting rod and the second connecting rod is provided with third motor；The third motor and the controller
Electrical connection.
6. external-cooling type micro lubricating manipulator according to claim 5, it is characterised in that:
Bearing is arranged on the first connecting rod, the first connecting rod is connect by the bearing with the suspended structure.
7. external-cooling type micro lubricating manipulator according to claim 1, it is characterised in that:
It further include shield, the shield is connect with the suspended structure, and the controller and the first motor are respectively provided with
In the shield.
8. external-cooling type micro lubricating manipulator according to claim 1, it is characterised in that:
The controller is single-chip microcontroller or PLC.
9. a kind of lathe, which is characterized in that the lathe includes that main shaft, rack and claim 1 to 8 are described in any item outer
Cold type micro lubricating manipulator, the suspended structure are connect with the rack；The controller includes storage unit, reading unit
And control unit, the storage unit and the reading unit are electrically connected with the control unit respectively.
10. a kind of micro lubricating method, which is characterized in that the lubricating method has used lathe as claimed in claim 9, special
Sign is, comprising the following steps:
A. lubrication strategies information is stored in advance in the memory unit；Lubrication strategies information includes machined parameters and and machined parameters
Corresponding lubrication parameter, machined parameters include cutter model, the speed of mainshaft, cutter material, workpiece material, lathe temperature, processing
Position；Lubrication parameter includes lubricating oil spouting velocity, lubricating place, flow and air pressure；
B. start main shaft and lubricating arrangement, lubricating arrangement adjust lubrication parameter according to the variation of machined parameters in real time.
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| Application Number | Priority Date | Filing Date | Title |
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| CN110142643A (en) * | 2019-05-13 | 2019-08-20 | 东莞安默琳机械制造技术有限公司 | Multi-joint lubricating cooling nozzle and machining equipment |
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| CN111152066A (en) * | 2020-03-18 | 2020-05-15 | 安阳工学院 | A kind of metal material cutting zone temperature control device and control method |
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| CN114770216A (en) * | 2022-06-02 | 2022-07-22 | 浙江工业大学 | A position-adjustable micro-lubrication nozzle device |
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